.usort{
    display:inline-block;
    text-align:center;
    height:39px;
    line-height:39px;
    margin-left:10px;
    width:22%;
}
.item{
    font-size:12px;
    color:black;
    border-bottom:1px solid #D7D7D7;
}

.usort-button{
    width:44px;
    height:20px;
    margin-left:10px;
    font-size:12px;
    outline:none;
    cursor: pointer;
    border:1px solid #BCBCBC;
}